/*
 * Copyright:  2018 smarabbit studio.
 *
 *  Licensed under the Confluent Community License; you may not use this file
 *  except in compliance with the License.  You may obtain a copy of the License at
 *
 *  http://www.confluent.io/confluent-community-license
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations under the License.
 *
 *  @作   者： 黄开晖 (117227773@qq.com)
 *  @日   期: 2020年1月4日
 */
package com.massyframework.beanskin.web;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;

/**
 * {@link ModularHttpProcessor} 提供模块化的ServletContext
 */
public abstract class ModularHttpProcessor extends ServletHttpProcessor {

    private ModularServletContext context;

    /**
     * 构造方法
     */
    public ModularHttpProcessor() {
    }

    /**
     * 初始化
     * @throws ServletException 初始化阶段发生非预期的例外
     */
    @Override
    protected void init() throws ServletException {
        super.init();

        ServletContext servletContext = this.getServletConfig().getServletContext();
        if (servletContext instanceof ModularServletContext){
            this.context = (ModularServletContext)servletContext;
        }
    }

    /**
     * 模块化的Servlet上下文
     * @return {@link ModularServletContext}
     */
    public ModularServletContext getModularServletContext(){
        return this.context;
    }
}
